Kolonia Weather in December
What's the weather like in Kolonia (Pohnpei) in December 2025?
The climate in Kolonia during December can be summarized as hot, humid and very wet.
December is in the winter in Kolonia and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around a steamy 30°C (86°F), whilst at night 23°C (74°F) is normal.
| Daytime temperature | 30.2°C 86.4°F |
|---|---|
| Nightly temperature | 23.2°C 73.8°F |
| Average temperature | 26.7°C 80.1°F |
| Daily sunshine | 4.6 hrs |
| Avg rainfall | 388 mm 15.3 ins |
| Rainy days | 23 days |
| Sea temperature | 29.1°C 84.5°F |
| Humidity | 83% |
| Windspeed | 10.1kph 6 mph |
On average December is the 6th driest month of the year in Kolonia with around 388mm 15.3 inches of rain making it a very wet time to visit. This rainfall is typically spread over 23 days, although this may vary considerably.
On the flip side this corresponds to an average of 4.6 hours of sunshine per day.
December temperatures in Kolonia
December rainfall
December hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Kolonia in December 2025.
Other monthly averages
Best places to visit in December
Kolonia weather stats
| Hottest month: | March | 29.9°C 85.8°F |
|---|---|---|
| Driest month: | February | 255mm 10ins |
| Sunniest month: | March | 6hrs |
| Coldest month: | July | 30.2°C 86.4°F |
| Wettest month: | May | 461mm 18.1ins |
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